WO2008129399A3 - Appareil de commande destiné à un moteur à combustion interne - Google Patents

Appareil de commande destiné à un moteur à combustion interne Download PDF

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Publication number
WO2008129399A3
WO2008129399A3 PCT/IB2008/000951 IB2008000951W WO2008129399A3 WO 2008129399 A3 WO2008129399 A3 WO 2008129399A3 IB 2008000951 W IB2008000951 W IB 2008000951W WO 2008129399 A3 WO2008129399 A3 WO 2008129399A3
Authority
WO
WIPO (PCT)
Prior art keywords
compression ratio
mechanical compression
knocking
control apparatus
internal combustion
Prior art date
Application number
PCT/IB2008/000951
Other languages
English (en)
Other versions
WO2008129399A2 (fr
Inventor
Eiichi Kamiyama
Daisuke Akihisa
Original Assignee
Toyota Motor Co Ltd
Eiichi Kamiyama
Daisuke Akihisa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Co Ltd, Eiichi Kamiyama, Daisuke Akihisa filed Critical Toyota Motor Co Ltd
Priority to AT08737476T priority Critical patent/ATE517242T1/de
Priority to EP08737476A priority patent/EP2140122B1/fr
Priority to US12/596,677 priority patent/US8646419B2/en
Priority to CN2008800127058A priority patent/CN101680375B/zh
Publication of WO2008129399A2 publication Critical patent/WO2008129399A2/fr
Publication of WO2008129399A3 publication Critical patent/WO2008129399A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Lorsqu'un cognement se produit, un appareil de commande destiné à un moteur à combustion interne augmente la vitesse de rotation d'une pompe afin d'augmenter le débit d'un liquide de refroidissement fourni à une zone proche de la surface de paroi d'une chambre de combustion, et contrôle un rapport de compression mécanique réel selon un rapport de compression mécanique faible (ε2) inférieur à un rapport de compression mécanique (ε 1) défini sur la base de la charge du moteur. Ainsi, la pression des gaz non brûlés est réduite, et le cognement est éliminé. Ensuite, le rapport de compression mécanique réel revient au rapport de compression mécanique (ε 1) à un moment (t3) auquel la température de la surface de la paroi de la chambre de combustion a été suffisamment réduite en raison de l'augmentation de la vitesse de rotation (NPa). Ainsi, le cognement est éliminé tout en évitant la situation dans laquelle le rapport de compression mécanique réel continue à être contrôlé selon le rapport de compression mécanique faible qui est inférieur au rapport de compression mécanique (ε 1).
PCT/IB2008/000951 2007-04-20 2008-04-18 Appareil de commande destiné à un moteur à combustion interne WO2008129399A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT08737476T ATE517242T1 (de) 2007-04-20 2008-04-18 Steuervorrichtung für verbrennungsmotor
EP08737476A EP2140122B1 (fr) 2007-04-20 2008-04-18 Appareil de commande destiné à un moteur à combustion interne
US12/596,677 US8646419B2 (en) 2007-04-20 2008-04-18 Control apparatus for internal combustion engine
CN2008800127058A CN101680375B (zh) 2007-04-20 2008-04-18 用于内燃机的控制设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-112261 2007-04-20
JP2007112261A JP4858287B2 (ja) 2007-04-20 2007-04-20 内燃機関の制御装置

Publications (2)

Publication Number Publication Date
WO2008129399A2 WO2008129399A2 (fr) 2008-10-30
WO2008129399A3 true WO2008129399A3 (fr) 2008-12-31

Family

ID=39869999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000951 WO2008129399A2 (fr) 2007-04-20 2008-04-18 Appareil de commande destiné à un moteur à combustion interne

Country Status (6)

Country Link
US (1) US8646419B2 (fr)
EP (1) EP2140122B1 (fr)
JP (1) JP4858287B2 (fr)
CN (1) CN101680375B (fr)
AT (1) ATE517242T1 (fr)
WO (1) WO2008129399A2 (fr)

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JP4981713B2 (ja) * 2008-03-05 2012-07-25 三菱重工業株式会社 内燃機関の吸気冷却装置およびこれを用いた自動車
JP5881971B2 (ja) * 2011-04-22 2016-03-09 川崎重工業株式会社 ガスエンジンの制御装置及び制御方法
DE102012203487B4 (de) * 2012-03-06 2014-07-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung von Vorentflammungen in einem Ottomotor
JP5962171B2 (ja) * 2012-04-24 2016-08-03 スズキ株式会社 車両の内燃機関の燃焼状態制御装置
CA2898174C (fr) * 2012-10-30 2016-01-12 Scott BLACKSTOCK Moteur a rapport de compression variable
JP5994581B2 (ja) * 2012-11-06 2016-09-21 日産自動車株式会社 内燃機関の制御装置および制御方法
JP5979030B2 (ja) * 2013-02-05 2016-08-24 マツダ株式会社 可変気筒エンジン
US9410505B2 (en) * 2013-03-28 2016-08-09 General Electric Company Method for local boiling protection of a heat exchanger
JP2014202106A (ja) * 2013-04-02 2014-10-27 株式会社山田製作所 電動ウォーターポンプの制御装置
GB2526792B (en) * 2014-06-02 2017-06-07 Jaguar Land Rover Ltd Method of controlling a coolant pump in an internal combustion engine
CN106150660B (zh) * 2015-04-20 2018-09-18 江铃汽车股份有限公司 一种抑制直喷增压汽油发动机低速提前点火的方法
JP6264325B2 (ja) * 2015-06-05 2018-01-24 トヨタ自動車株式会社 内燃機関の制御装置
JP6564652B2 (ja) * 2015-09-03 2019-08-21 日立オートモティブシステムズ株式会社 内燃機関の圧縮比調整装置及び内燃機関の圧縮比調整装置の制御方法
DE112015007168B4 (de) * 2015-12-03 2021-06-10 Mitsubishi Electric Corporation Verbrennungs-stabilisierungsvorrichtung für einen verbrennungsmotor
JP6791746B2 (ja) * 2016-12-22 2020-11-25 トヨタ自動車株式会社 内燃機関の制御装置及び制御方法
US10273927B2 (en) * 2017-03-01 2019-04-30 Ford Global Technologies, Llc Controlling variable compression ratio with a pressure-reactive piston
JP6743973B2 (ja) * 2017-05-01 2020-08-26 日産自動車株式会社 内燃機関の制御方法及び内燃機関の制御装置
CN107476886B (zh) * 2017-09-30 2020-11-20 中国第一汽车股份有限公司 一种汽油机压缩比连续可变气缸及其工作方法
DE102018127168B3 (de) * 2018-08-14 2019-10-17 Eberspächer Climate Control Systems GmbH & Co. KG Fahrzeugheizgerät
JP7044053B2 (ja) * 2018-12-26 2022-03-30 マツダ株式会社 過給機付エンジンの吸気温度制御装置

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US20040074455A1 (en) * 2002-10-17 2004-04-22 Roberts Charles E. Method and apparatus for active control of combustion rate through modulation of heat transfer from the combustion chamber wall
WO2004092560A1 (fr) * 2003-04-10 2004-10-28 Toyota Jidosha Kabushiki Kaisha Moteur a combustion interne pourvu d'un mecanisme de compression a changement de taux et procede de commande d'un moteur a combustion interne
EP1515025A1 (fr) * 2002-02-21 2005-03-16 Ford Global Technologies, LLC Procédé de commande d'un moteur Otto à quatre temps et réduction des cliquetis
EP1564392A1 (fr) * 2004-02-13 2005-08-17 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne avec taux de compression variable

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JP2005220843A (ja) 2004-02-06 2005-08-18 Toyota Motor Corp 可変圧縮比機構を備えた内燃機関
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JP4581837B2 (ja) * 2005-05-23 2010-11-17 トヨタ自動車株式会社 内燃機関の冷却装置
JP4604922B2 (ja) * 2005-09-01 2011-01-05 トヨタ自動車株式会社 可変圧縮比内燃機関
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782795A (en) * 1986-03-22 1988-11-08 Nissan Motor Co., Ltd. Anti-knock system for automotive internal combustion engine
DE19950682A1 (de) * 1999-10-21 2001-04-26 Volkswagen Ag Verfahren zum Betreiben einer zumindest einen Arbeitskolben aufweisenden Brennkraftmaschine
US6666177B1 (en) * 1999-10-21 2003-12-23 Volkswagen Ag Method for operating an internal combustion engine comprising at least one working piston
US6553949B1 (en) * 2001-03-05 2003-04-29 Ford Global Technologies, Inc. Engine knock prevention system and method
EP1515025A1 (fr) * 2002-02-21 2005-03-16 Ford Global Technologies, LLC Procédé de commande d'un moteur Otto à quatre temps et réduction des cliquetis
US20040074455A1 (en) * 2002-10-17 2004-04-22 Roberts Charles E. Method and apparatus for active control of combustion rate through modulation of heat transfer from the combustion chamber wall
WO2004092560A1 (fr) * 2003-04-10 2004-10-28 Toyota Jidosha Kabushiki Kaisha Moteur a combustion interne pourvu d'un mecanisme de compression a changement de taux et procede de commande d'un moteur a combustion interne
EP1564392A1 (fr) * 2004-02-13 2005-08-17 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne avec taux de compression variable

Also Published As

Publication number Publication date
EP2140122A2 (fr) 2010-01-06
EP2140122B1 (fr) 2011-07-20
JP2008267290A (ja) 2008-11-06
US8646419B2 (en) 2014-02-11
CN101680375A (zh) 2010-03-24
WO2008129399A2 (fr) 2008-10-30
CN101680375B (zh) 2012-06-27
ATE517242T1 (de) 2011-08-15
JP4858287B2 (ja) 2012-01-18
US20100107995A1 (en) 2010-05-06

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